a-a a-c aaa aac aad aap aar aas aay ac- aca acc acd acp acr acs acy ad- ada adc add adp adr ads ady ap- apa apc apd app apr aps apy ar- ara arc ard arp arr ars ary as- asa asc asd asp asr ass asy ay- aya ayc ayd ayp ayr ays c-- caa cac cad cap car cas cay cca ccc ccd ccp ccr ccs cda cdc cdd cdp cdr cds cdy cpa cpc cpd cpp cpr cps cra crc crd crp crr crs cry csa csc csd csp csr css csy cya cyc cyd cyp cyr cys daa dac dad dap dar das day dca dcc dcd dcp dcr dcs dda ddc ddd ddp ddr dds ddy dpa dpc dpd dpp dpr dps dra drc drd drp drr drs dry dsa dsc dsd dsp dsr dss dsy dy- dya dyc dyd dyp dyr dys dyy p-p paa pac pad pap par pas pay pca pcc pcd pcp pcr pcs pda pdc pdd pdp pdr pds ppa ppc ppd ppp ppr pps pra prc prd prp prr prs pry ps- psa psc psd psp psr pss psy py- pya pyc pyd pyr pys ra- raa rac rad rap rar ras ray rca rcc rcd rcp rcr rcs rda rdc rdd rdp rdr rds rdy rpa rpc rpd rpp rpr rps rra rrc rrd rrp rrr rrs rsa rsc rsd rsp rsr rss ry- rya ryc ryd ryr rys ryy saa sac sad sap sar sas say sca scc scd scp scr scs sda sdc sdd sdp sdr sds sdy spa spc spd spp spr sps spy sr- sra src srd srp srr srs sry ss- ssa ssc ssd ssp ssr sss sy- sya syc syd syp syr sys yaa yac yad yap yar yas yay yca ycc ycd ycp ycs ycy yda yds ydy ypa ypd yps yra yrc yrp yrs ysa ysc ysp ysr yss ysy yyc yys yyy